ul {
    list-style: none;
}
.jdul-tree, .jdul-tree ul{
    padding-left: 18px;
}
.jdul-tree li.has-child i:before {
    content: '';
    background: url(img/tree_jia.png);
    background-size: contain;
    width: 13px;
    height: 13px;
    top: 7px;
    left: -35px;
    position: absolute;
}
.jdul-tree li.has-child i.is-opened:before {
    background: url(img/tree_jian.png);
    background-size: contain;
}
.jdul-tree li span, .jdul-tree li i {
    cursor: pointer;
}
.jdul-tree li span:before {
    content: '';
    background: url(img/tree_uncheck.png);
    background-size: contain;
    width: 13px;
    height: 13px;
    top: 7px;
    left: -17px;
    position: absolute;
}
.jdul-tree li span.checked:before {
    background: url(img/tree_checked.png);
    background-size: contain;
}
.jdul-tree li span.ban-checked:before {
    background: url(img/tree_bancheck.png);
    background-size: contain;
}
.jdul-tree li.disabled span:before {
    background: url(img/tree_discheck.png);
    background-size: contain;
}
.jdul-tree,.jdul-tree li, .jdul-tree ul {
    font-size: 13px;
    /*color:#333;*/
}
.jdul-tree {
    margin-left: 35px;
}
.jdul-tree li {
    position: relative;
    line-height: 25px;
}
